/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package br.ufjf.posjava.cm.controller.action.servico;

import br.ufjf.posjava.cm.model.DAO.ServicoDAO;
import br.ufjf.posjava.cm.model.Servico;
import br.ufjf.posjava.cm.util.ClinicaMorpheusException;
import java.io.IOException;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.http.HTTPException;

/**
 *
 * @author Fabíola
 */
@WebServlet(name = "GravaServicosAction", urlPatterns = {"/GravaServicosAction"})
public class GravaServicosAction extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

        String idServico = request.getParameter("idServico");
        String descricao = request.getParameter("cpDescricao");
        String duracao = request.getParameter("cpDuracao");
        String valor = request.getParameter("cpValor");
        String btn = request.getParameter("btn");
        Servico servico;

        if (btn.equalsIgnoreCase("Gravar")) {
            servico = new Servico(0, descricao, Long.parseLong(duracao), Double.parseDouble(valor));
            try {
                if (validar(servico)) {
                    new ServicoDAO().inserir(servico);
                }
                request.setAttribute("msg", "Serviço salvo com sucesso!");
                RequestDispatcher rd = request.getRequestDispatcher("ListarServicoAction");
                rd.forward(request, response);

            } catch (ClinicaMorpheusException ex) {  //Minha Exceçao              
                RequestDispatcher rd = request.getRequestDispatcher("NovoServicoAction");
                request.setAttribute("msg", ex.getMessage());
                rd.forward(request, response);
            } catch (ClassNotFoundException ex) {
                RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
                request.setAttribute("msg", ex.getMessage());
                request.setAttribute("pag", "erro.jsp");
                rd.forward(request, response);
            } catch (SQLException ex) {
                RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
                request.setAttribute("msg", ex.getMessage());
                request.setAttribute("pag", "erro.jsp");
                rd.forward(request, response);
            }
        } else if (btn.equalsIgnoreCase("Alterar")) {
            servico = new Servico(new Integer(idServico), descricao, Long.parseLong(duracao), Double.parseDouble(valor));
            try {
                if (validar(servico)) {
                    new ServicoDAO().alterar(servico);
                }
                request.setAttribute("msg", "Servico alterado com sucesso!");
                RequestDispatcher rd = request.getRequestDispatcher("ListarServicoAction");
                rd.forward(request, response);

            } catch (ClinicaMorpheusException ex) {  //Minha Exceçao              
                RequestDispatcher rd = request.getRequestDispatcher("AlteraServicoAction");
                request.setAttribute("msg", ex.getMessage());
                rd.forward(request, response);
            } catch (ClassNotFoundException ex) {
                RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
                request.setAttribute("msg", ex.getMessage());
                request.setAttribute("pag", "erro.jsp");
                rd.forward(request, response);
            } catch (SQLException ex) {
                RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
                request.setAttribute("msg", ex.getMessage());
                request.setAttribute("pag", "erro.jsp");
                rd.forward(request, response);
            }
        } else {
            //Abaixo a função do botão voltar
            RequestDispatcher rd = request.getRequestDispatcher("ListarServicoAction");
            rd.forward(request, response);
        }
    }

    private boolean validar(Servico servico) throws ClinicaMorpheusException {
        if (servico.getDescricao() == null || servico.getDescricao().trim().equals("")) {
            throw new ClinicaMorpheusException("A descrição do serviço é obrigatória.");
        }
        if (servico.getDuracao() <= 0) {
            throw new ClinicaMorpheusException("A duração do serviço deve ser informado e ser maior que 0(zero).");
        }
        if (servico.getValor() <= 0) {
            throw new ClinicaMorpheusException("O valor do serviço deve ser informado e ser maior que 0(zero).");
        }
        return true;
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
